@article{229162240f1b466f98c11364a9f1ef7f,
title = "Cubic-quartic optical soliton perturbation with fokas–lenells equation by semi-inverse variation",
abstract = "This paper recovers cubic-quartic bright optical solitons with perturbed Fokas– Lenells equation. The Hamiltonian perturbation terms appear with maximal permissible intensity. The semi-inverse variational principle is employed to retrieve such solitons.",
keywords = "Cubic-quartic, Fokas–Lenells equation, Perturbation, Soliton",
author = "Anjan Biswas and Anelia Dakova and Salam Khan and Mehmet Ekici and Luminita Moraru and Belic, {Milivoj R.}",
note = "Funding Information: Anjan Biswas earned his MA and PhD degrees from the University of New Mexico in Albuquerque, NM, USA. Subsequently, he carried out his Post-Doctoral studies at the University of Colorado, Boulder, CO, USA. Currently, he works as a faculty member at Alabama A&M University that is located in Huntsville, AL. His research focus is on Mathematical Photonics. http://orcid.org/0000-0002-8131-6044. E-mail: biswas.anjan@gmail.com Anelia Dakova earned her PhD degree in Physics of wave processes from Institute of Electronics, Bulgarian Academy of Sciences in 2016. Subsequently, she carried out her Post-Doctoral studies at the Faculty of Physics and Technology, University of Plovdiv “Paisii Hilendarski” where she is currently a chief assistant professor of physics. Her area of scientific interests includes linear and nonlinear optics, photonics, optical solitons, vortex structures and filamentation. http://orcid.org/ 0000-0001-7218-2489. E-mail: anelia.dakova@gmail.com Salam Khan earned his PhD degree in Applied Mathematics from the University of Electro-communications, Tokyo, Japan. Subsequently, he carried out his Post-Doctoral studies at Florida State University, Tallahassee, FL, USA. Currently he is a Professor of Mathematics at Alabama A&M University, Huntsville, AL, USA. His research areas include applied mathematics, statistics, stochastic theory and mathematical physics. http://orcid.org/0000-0002-0832-606X. E-mail: salam.khan@aamu.edu Luminita Moraru is currently Full Professor in the Department of Physics at Dunarea de Jos University of Galati, Galati, Romania. She earned her PhD in Applied Physics from University Dunarea de Jos of Galati. Her main areas of interest are image processing, pattern recognition, AI&ML, modelling and simulation. Also, her passion for nonlinear fiber optics, solitons is the secondary area of interest. Dr. Moraru is the author and co-author of more than 200 research papers and book chapters. She is a member in Editorial Board member of several national and international journals and is evaluator expert for national and international projects. She is also a member of various Boards of External Examiners to adjudicate on the international PhD thesis. http://orcid.org/ 0000-0002-9121-5714. E-mail: lmoraru03@gmail.com Mehmet Ekici is an Assistant Professor in Department of Mathematics at Yozgat Bozok University, Yozgat, Turkey. He received his BSc degree from Celal Bayar University, MSc degree from Adnan Menderes University, and PhD degree from Erciyes University. His research interests include soliton solutions, nonlinear sciences, mathematical physics, control theory and its applications. http://orcid.org/0000-0001-8226-8008. E-mail: mehmet.ekici@bozok.edu.tr Milivoj R. Belic, PhD in physics. Since 1982, he is affiliated with the Institute of Physics, Belgrade in Ser-bia. Currently, Dr. Belic is Al Sraiya Holding Professor in physics at the Texas A&M University at Qatar. His research areas include nonlinear optics and nonlinear dynamics. He is the author of 6 books and more than 600 papers that attracted more than 10,000 citations; his h-index is 46, according to Google Scholar. The recipient of numerous research awards, Dr. Belic received the Galileo Galilei Award for 2004, from the International Commission for Optics, and the Research Team Award from the Qatar National Research Fund in 2012 and 2014. He is Senior Member of the Optical Society of America. http://orcid.org/0000-0002-2622-6425. E-mail: milivoj.belic@qatar.tamu.edu Publisher Copyright: {\textcopyright} 2021, V. Lashkaryov Institute of Semiconductor Physics, National Academy of Sciences of Ukraine.",
year = "2021",
doi = "10.15407/spqeo24.03.431",
language = "English",
volume = "24",
pages = "431--435",
journal = "Semiconductor Physics, Quantum Electronics and Optoelectronics",
issn = "1560-8034",
publisher = "National Academy of Sciences of Ukraine - Institute of Semiconductor Physics",
number = "4",
}